EP3681080A4 - Reference signal transmission method and device, base station and terminal - Google Patents

Reference signal transmission method and device, base station and terminal Download PDF

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Publication number
EP3681080A4
EP3681080A4 EP18854508.1A EP18854508A EP3681080A4 EP 3681080 A4 EP3681080 A4 EP 3681080A4 EP 18854508 A EP18854508 A EP 18854508A EP 3681080 A4 EP3681080 A4 EP 3681080A4
Authority
EP
European Patent Office
Prior art keywords
terminal
base station
reference signal
signal transmission
transmission method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18854508.1A
Other languages
German (de)
French (fr)
Other versions
EP3681080B1 (en
EP3681080A1 (en
Inventor
Hui Li
Qiubin Gao
Rakesh Tamrakar
Runhua Chen
Xin Su
Deshan Miao
Qiuping Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datang Mobile Communications Equipment Co Ltd
Original Assignee
China Academy of Telecommunications Technology CATT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Academy of Telecommunications Technology CATT filed Critical China Academy of Telecommunications Technology CATT
Priority to EP23162387.7A priority Critical patent/EP4221049A1/en
Publication of EP3681080A1 publication Critical patent/EP3681080A1/en
Publication of EP3681080A4 publication Critical patent/EP3681080A4/en
Application granted granted Critical
Publication of EP3681080B1 publication Critical patent/EP3681080B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
EP18854508.1A 2017-09-08 2018-09-05 Reference signal transmission method, reference signal transmission device, base station and user equipment Active EP3681080B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23162387.7A EP4221049A1 (en) 2017-09-08 2018-09-05 Reference signal transmission method, reference signal transmission device, base station and user equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710805104.3A CN109474398B (en) 2017-09-08 2017-09-08 Transmission method, device, base station and terminal of reference signal
PCT/CN2018/104118 WO2019047845A1 (en) 2017-09-08 2018-09-05 Reference signal transmission method and device, base station and terminal

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP23162387.7A Division-Into EP4221049A1 (en) 2017-09-08 2018-09-05 Reference signal transmission method, reference signal transmission device, base station and user equipment
EP23162387.7A Division EP4221049A1 (en) 2017-09-08 2018-09-05 Reference signal transmission method, reference signal transmission device, base station and user equipment

Publications (3)

Publication Number Publication Date
EP3681080A1 EP3681080A1 (en) 2020-07-15
EP3681080A4 true EP3681080A4 (en) 2020-11-04
EP3681080B1 EP3681080B1 (en) 2023-05-10

Family

ID=65634727

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23162387.7A Pending EP4221049A1 (en) 2017-09-08 2018-09-05 Reference signal transmission method, reference signal transmission device, base station and user equipment
EP18854508.1A Active EP3681080B1 (en) 2017-09-08 2018-09-05 Reference signal transmission method, reference signal transmission device, base station and user equipment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23162387.7A Pending EP4221049A1 (en) 2017-09-08 2018-09-05 Reference signal transmission method, reference signal transmission device, base station and user equipment

Country Status (7)

Country Link
US (1) US11463219B2 (en)
EP (2) EP4221049A1 (en)
JP (1) JP7130737B2 (en)
KR (3) KR20200039006A (en)
CN (1) CN109474398B (en)
TW (1) TWI695610B (en)
WO (1) WO2019047845A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102414603B1 (en) * 2017-09-11 2022-06-30 삼성전자주식회사 Method and apparatus for removing phase noise in a wireless communication system
US11044062B2 (en) * 2018-07-13 2021-06-22 Apple Inc. Methods to determine parameters related to phase tracking reference signals (PT-RS) based on a type of radio network temporary identifier (RNTI)
WO2020029182A1 (en) * 2018-08-09 2020-02-13 株式会社Ntt都科摩 Method and device for transmitting reference signal
CN111818628B (en) * 2019-04-10 2022-04-29 大唐移动通信设备有限公司 Data transmission method and device
CN111092711A (en) * 2019-11-08 2020-05-01 中兴通讯股份有限公司 Method and device for determining position of reference signal, communication node and storage medium
CN114826839A (en) * 2021-01-27 2022-07-29 大唐移动通信设备有限公司 Phase noise compensation method, terminal equipment and network equipment
WO2023090812A1 (en) * 2021-11-17 2023-05-25 한국전자통신연구원 Method and device for configuring reference signal for coverage extension

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019096919A1 (en) * 2017-11-17 2019-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Technique for configuring a phase tracking reference signal
EP3579515A1 (en) * 2017-02-02 2019-12-11 Sharp Kabushiki Kaisha Base station device, terminal device, communication method, and integrated circuit

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
KR101706949B1 (en) * 2009-08-18 2017-02-15 엘지전자 주식회사 Apparatus and method of uplink measurement in carrier aggregation system
WO2014161141A1 (en) * 2013-04-01 2014-10-09 Panasonic Intellectual Property Corporation Of America Transmission apparatus and control signal mapping method
KR20180101495A (en) * 2016-02-09 2018-09-12 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) Systems and methods for mapping a DMRS configuration to a phase noise tracking pilot for improved receiver performance
WO2017213382A1 (en) * 2016-06-05 2017-12-14 엘지전자 주식회사 Signal transmission method for estimating phase noise in wireless communication system
CN108259145B (en) 2016-12-28 2020-05-26 电信科学技术研究院 Data transmission method, sending device and receiving device
US10965415B2 (en) * 2017-03-25 2021-03-30 Lg Electronics Inc. Method for assigning PTRS for phase noise removal in wireless communication system, and device therefor
EP3556041B1 (en) * 2017-04-03 2020-08-05 National Instruments Corporation Wireless communication system that performs measurement based selection of phase tracking reference signal (ptrs) ports
WO2019028851A1 (en) * 2017-08-11 2019-02-14 Lenovo (Beijing) Limited Determining an association between dmrs and ptrs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3579515A1 (en) * 2017-02-02 2019-12-11 Sharp Kabushiki Kaisha Base station device, terminal device, communication method, and integrated circuit
WO2019096919A1 (en) * 2017-11-17 2019-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Technique for configuring a phase tracking reference signal

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "RRC parameters for PTRS", vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, 17 October 2017 (2017-10-17), XP051353613, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_90b/Docs/> [retrieved on 20171017] *
NATIONAL INSTRUMENTS: "Discussion on explicit and implicit signaling for PT-RS", vol. RAN WG1, no. Hangzhou; 20170515 - 20170519, 14 May 2017 (2017-05-14), XP051273465, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170514] *
NOKIA ET AL: "Discussion on PT-RS design for CP-OFDM", vol. RAN WG1, no. Qingdao, P.R. China; 20170627 - 20170630, 26 June 2017 (2017-06-26), XP051300502, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170626] *
See also references of WO2019047845A1 *

Also Published As

Publication number Publication date
EP3681080B1 (en) 2023-05-10
KR20200039006A (en) 2020-04-14
TW201914252A (en) 2019-04-01
TWI695610B (en) 2020-06-01
KR20220042479A (en) 2022-04-05
CN109474398B (en) 2020-12-04
CN109474398A (en) 2019-03-15
KR20230054510A (en) 2023-04-24
US11463219B2 (en) 2022-10-04
EP4221049A1 (en) 2023-08-02
WO2019047845A1 (en) 2019-03-14
US20200287687A1 (en) 2020-09-10
JP7130737B2 (en) 2022-09-05
EP3681080A1 (en) 2020-07-15
JP2020533878A (en) 2020-11-19

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